Transcription of TECHNICAL DATA FreeSpace FS4CE in-ceiling loudspeaker
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TECHNICAL DATA FreeSpace FS4CE in-ceiling loudspeaker
FreeSpace FS4 CEin-ceiling loudspeakerTECHNICAL DATAT echnical SpecificationsSINGLE loudspeaker PERFORMANCEF requency Response (-3 dB) (1)80 16,000 HzFrequency Range (-10 dB) (1)70 17,000 HzNominal Coverage Angle (1 - 4 kHz)145 Nominal Coverage (1 10 kHz)115 AES transducer test (5)Bose extended-lifecycle test (4)Power Handling, Long-term Continuous50 W40 WPower Handling, Peak200 W160 WSensitivity SPL / 1W @ 1m (2)88 dB88 dBCalculated Maximum SPL @ 1 m (3)105 dB104 dBCalculated Maximum SPL @ 1 m, Peak111 dB110 dBLoudspeaker EQNot required, Bose EQ voicing and SmartBass available Recommended High-Pass Protection70 Hz with minimum 24-dB/octave filter Transformer taps70V: , 5, 10, 20, 40 W, bypass 100V: 5, 10, 20, 40 W, bypass
Speakers for Fire Alarm and Signaling Systems, in compliance with UL 2043 for plenum-space instal-lation. Installation: NFPA 70, NFPA 72, CSA C22.1 Section 32 For EN54-24 specifications, refer to FS4CE EN 54-24 Certified Ratings document on pro.bose.com. EN54-24 equalization required for EN54-24 use.
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